Allagai Bay Weather Forecast
- 9
- 18
Possible shower
- 9
- 19
Partly cloudy
- 9
- 21
Partly cloudy
- 9
- 23
Mostly sunny
- 10
- 27
Sunny
- 13
- 27
Shower or two
- 11
- 19
Showers
Today 10 Sep Central Coast
Cloudy. Medium chance of showers, becoming less likely this morning. Winds southwesterly 15 to 25 km/h tending southerly 20 to 30 km/h in the morning then becoming light in the late evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southerly 15 to 25 knots.
- Seas
- 1.5 to 2.5 metres, decreasing below 1.5 metres during the morning.
- 1st Swell
- Southerly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore north of Norah Head.
- Weather
- Partly cloudy. 70% chance of showers.
- Caution
- Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- A trough will move away from the New South Wales coast today, with fresh to strong southerly winds extending along the coast in its wake. Winds will ease and shift south to southeasterly later in the week as another high pressure ridge extends over the region. A high pressure system will then move into the Tasman Sea over the weekend, directing east to northeasterly winds along the coast.
Allagai Bay Temperature Statistics View More
September Temperature
Norah Head (27km)
Lowest 9 September, 2026
11 °CAverage September
18.2 °CHighest 5 September, 2026
29.8 °C
Climate (2021–2026)
Norah Head (27km)
Average Low 2021–2026
15.6 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.2 °C